function rotateNews(f){
	
	if (f<0)
	{
		if(news_ix>1) news_ix--;
		else news_ix=5;
	}
	else 
	{
		if(news_ix<5) news_ix++;
		else news_ix=1;
	}
	
	for(n=1;n<=gbg_news.length-ie_crr;n++)
	{
		getObj("news_"+n).style.display="none";
		getObj("n"+n).className="nv-n";
	}
	
	// selected elemet properties
    getObj("news_"+news_ix).style.display="block";
	//set button properties
    getObj("n"+news_ix).className="nv-c";
	
}

function chg_img(nid)
{
	alert (glbImages);
    //news_ix=nid-1;
    //rotateNews();
}

toggleDeliveryFields = function(_check) {
    if (_check.checked) {
        document.getElementById('deliv_address_fields').style.display = 'block';
    } else {
        document.getElementById('deliv_address_fields').style.display = 'none';
    }
}